support OE/MVS

	Message-Id: <199808010903.MAA09371@alpha.hut.fi>
	Subject: [PATCH] 5.005_01: OE MVS

p4raw-id: //depot/maint-5.005/perl@1697

1 files changed, 171 insertions, 169 deletions

diff --git a/perly.c b/perly.c
index 9b2137f2bb..7a53d4b6f2 100644
--- a/perly.c
+++ b/perly.c
@@ -21,7 +21,7 @@ dep(void)
 }
 #endif
 
-#line 16 "perly.c"
+#line 30 "perly.y"
 #define YYERRCODE 256
 short yylhs[] = {                                        -1,
    45,    0,    9,    7,   10,    8,   11,   11,   11,   12,
@@ -1280,11 +1280,13 @@ int yydebug;
 int yynerrs;
 int yyerrflag;
 int yychar;
+short *yyssp;
+YYSTYPE *yyvsp;
 YYSTYPE yyval;
 YYSTYPE yylval;
-#line 635 "perly.y"
+#line 643 "perly.y"
  /* PROGRAM */
-#line 1349 "perly.c"
+#line 1353 "perly.c"
 #define YYABORT goto yyabort
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
@@ -1513,7 +1515,7 @@ yyreduce:
     switch (yyn)
     {
 case 1:
-#line 86 "perly.y"
+#line 94 "perly.y"
 {
 #if defined(YYDEBUG) && defined(DEBUGGING)
 		    yydebug = (PL_debug & 1);
@@ -1522,50 +1524,50 @@ case 1:
 		}
 break;
 case 2:
-#line 93 "perly.y"
+#line 101 "perly.y"
 { newPROG(yyvsp[0].opval); }
 break;
 case 3:
-#line 97 "perly.y"
+#line 105 "perly.y"
 { if (PL_copline > (line_t)yyvsp[-3].ival)
 			      PL_copline = yyvsp[-3].ival;
 			  yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); }
 break;
 case 4:
-#line 103 "perly.y"
+#line 111 "perly.y"
 { yyval.ival = block_start(TRUE); }
 break;
 case 5:
-#line 107 "perly.y"
+#line 115 "perly.y"
 { if (PL_copline > (line_t)yyvsp[-3].ival)
 			      PL_copline = yyvsp[-3].ival;
 			  yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); }
 break;
 case 6:
-#line 113 "perly.y"
+#line 121 "perly.y"
 { yyval.ival = block_start(FALSE); }
 break;
 case 7:
-#line 117 "perly.y"
+#line 125 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 8:
-#line 119 "perly.y"
+#line 127 "perly.y"
 { yyval.opval = yyvsp[-1].opval; }
 break;
 case 9:
-#line 121 "perly.y"
+#line 129 "perly.y"
 {   yyval.opval = append_list(OP_LINESEQ,
 				(LISTOP*)yyvsp[-1].opval, (LISTOP*)yyvsp[0].opval);
 			    PL_pad_reset_pending = TRUE;
 			    if (yyvsp[-1].opval && yyvsp[0].opval) PL_hints |= HINT_BLOCK_SCOPE; }
 break;
 case 10:
-#line 128 "perly.y"
+#line 136 "perly.y"
 { yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); }
 break;
 case 12:
-#line 131 "perly.y"
+#line 139 "perly.y"
 { if (yyvsp[-1].pval != Nullch) {
 			      yyval.opval = newSTATEOP(0, yyvsp[-1].pval, newOP(OP_NULL, 0));
 			    }
@@ -1576,76 +1578,76 @@ case 12:
 			    PL_expect = XSTATE; }
 break;
 case 13:
-#line 140 "perly.y"
+#line 148 "perly.y"
 { yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval);
 			  PL_expect = XSTATE; }
 break;
 case 14:
-#line 145 "perly.y"
+#line 153 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 15:
-#line 147 "perly.y"
+#line 155 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 16:
-#line 149 "perly.y"
+#line 157 "perly.y"
 { yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); }
 break;
 case 17:
-#line 151 "perly.y"
+#line 159 "perly.y"
 { yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); }
 break;
 case 18:
-#line 153 "perly.y"
+#line 161 "perly.y"
 { yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); }
 break;
 case 19:
-#line 155 "perly.y"
+#line 163 "perly.y"
 { yyval.opval = newLOOPOP(OPf_PARENS, 1, yyvsp[0].opval, yyvsp[-2].opval);}
 break;
 case 20:
-#line 157 "perly.y"
+#line 165 "perly.y"
 { yyval.opval = newFOROP(0, Nullch, yyvsp[-1].ival,
 					Nullop, yyvsp[0].opval, yyvsp[-2].opval, Nullop); }
 break;
 case 21:
-#line 162 "perly.y"
+#line 170 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 22:
-#line 164 "perly.y"
+#line 172 "perly.y"
 { yyval.opval = scope(yyvsp[0].opval); }
 break;
 case 23:
-#line 166 "perly.y"
+#line 174 "perly.y"
 { PL_copline = yyvsp[-5].ival;
 			    yyval.opval = newSTATEOP(0, Nullch,
 				   newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval));
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
 case 24:
-#line 173 "perly.y"
+#line 181 "perly.y"
 { PL_copline = yyvsp[-6].ival;
 			    yyval.opval = block_end(yyvsp[-4].ival,
 				   newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); }
 break;
 case 25:
-#line 177 "perly.y"
+#line 185 "perly.y"
 { PL_copline = yyvsp[-6].ival;
 			    yyval.opval = block_end(yyvsp[-4].ival,
 				   newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); }
 break;
 case 26:
-#line 183 "perly.y"
+#line 191 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 27:
-#line 185 "perly.y"
+#line 193 "perly.y"
 { yyval.opval = scope(yyvsp[0].opval); }
 break;
 case 28:
-#line 189 "perly.y"
+#line 197 "perly.y"
 { PL_copline = yyvsp[-6].ival;
 			    yyval.opval = block_end(yyvsp[-4].ival,
 				   newSTATEOP(0, yyvsp[-7].pval,
@@ -1653,7 +1655,7 @@ case 28:
 						yyvsp[-6].ival, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); }
 break;
 case 29:
-#line 195 "perly.y"
+#line 203 "perly.y"
 { PL_copline = yyvsp[-6].ival;
 			    yyval.opval = block_end(yyvsp[-4].ival,
 				   newSTATEOP(0, yyvsp[-7].pval,
@@ -1661,23 +1663,23 @@ case 29:
 						yyvsp[-6].ival, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); }
 break;
 case 30:
-#line 201 "perly.y"
+#line 209 "perly.y"
 { yyval.opval = block_end(yyvsp[-6].ival,
 				 newFOROP(0, yyvsp[-9].pval, yyvsp[-8].ival, yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
 break;
 case 31:
-#line 204 "perly.y"
+#line 212 "perly.y"
 { yyval.opval = block_end(yyvsp[-4].ival,
 				 newFOROP(0, yyvsp[-8].pval, yyvsp[-7].ival, mod(yyvsp[-6].opval, OP_ENTERLOOP),
 					  yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
 break;
 case 32:
-#line 208 "perly.y"
+#line 216 "perly.y"
 { yyval.opval = block_end(yyvsp[-4].ival,
 				 newFOROP(0, yyvsp[-7].pval, yyvsp[-6].ival, Nullop, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
 break;
 case 33:
-#line 212 "perly.y"
+#line 220 "perly.y"
 { OP *forop = append_elem(OP_LINESEQ,
 					scalar(yyvsp[-6].opval),
 					newWHILEOP(0, 1, (LOOP*)Nullop,
@@ -1687,89 +1689,89 @@ case 33:
 			  yyval.opval = block_end(yyvsp[-7].ival, newSTATEOP(0, yyvsp[-10].pval, forop)); }
 break;
 case 34:
-#line 220 "perly.y"
+#line 228 "perly.y"
 { yyval.opval = newSTATEOP(0, yyvsp[-2].pval,
 				 newWHILEOP(0, 1, (LOOP*)Nullop,
 					    NOLINE, Nullop, yyvsp[-1].opval, yyvsp[0].opval)); }
 break;
 case 35:
-#line 226 "perly.y"
+#line 234 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 37:
-#line 231 "perly.y"
+#line 239 "perly.y"
 { (void)scan_num("1"); yyval.opval = yylval.opval; }
 break;
 case 39:
-#line 236 "perly.y"
+#line 244 "perly.y"
 { yyval.opval = invert(scalar(yyvsp[0].opval)); }
 break;
 case 40:
-#line 240 "perly.y"
+#line 248 "perly.y"
 { yyval.opval = yyvsp[0].opval; intro_my(); }
 break;
 case 41:
-#line 244 "perly.y"
+#line 252 "perly.y"
 { yyval.opval = yyvsp[0].opval; intro_my(); }
 break;
 case 42:
-#line 248 "perly.y"
+#line 256 "perly.y"
 { yyval.opval = yyvsp[0].opval; intro_my(); }
 break;
 case 43:
-#line 252 "perly.y"
+#line 260 "perly.y"
 { yyval.opval = yyvsp[0].opval; intro_my(); }
 break;
 case 44:
-#line 256 "perly.y"
+#line 264 "perly.y"
 { yyval.pval = Nullch; }
 break;
 case 46:
-#line 261 "perly.y"
+#line 269 "perly.y"
 { yyval.ival = 0; }
 break;
 case 47:
-#line 263 "perly.y"
+#line 271 "perly.y"
 { yyval.ival = 0; }
 break;
 case 48:
-#line 265 "perly.y"
+#line 273 "perly.y"
 { yyval.ival = 0; }
 break;
 case 49:
-#line 267 "perly.y"
+#line 275 "perly.y"
 { yyval.ival = 0; }
 break;
 case 50:
-#line 271 "perly.y"
+#line 279 "perly.y"
 { newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 51:
-#line 274 "perly.y"
+#line 282 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 52:
-#line 275 "perly.y"
+#line 283 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 53:
-#line 279 "perly.y"
+#line 287 "perly.y"
 { newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 54:
-#line 283 "perly.y"
+#line 291 "perly.y"
 { yyval.ival = start_subparse(FALSE, 0); }
 break;
 case 55:
-#line 287 "perly.y"
+#line 295 "perly.y"
 { yyval.ival = start_subparse(FALSE, CVf_ANON); }
 break;
 case 56:
-#line 291 "perly.y"
+#line 299 "perly.y"
 { yyval.ival = start_subparse(TRUE, 0); }
 break;
 case 57:
-#line 294 "perly.y"
+#line 302 "perly.y"
 { char *name = SvPV(((SVOP*)yyvsp[0].opval)->op_sv, PL_na);
 			  if (strEQ(name, "BEGIN") || strEQ(name, "END")
 			      || strEQ(name, "INIT"))
@@ -1777,297 +1779,297 @@ case 57:
 			  yyval.opval = yyvsp[0].opval; }
 break;
 case 58:
-#line 302 "perly.y"
+#line 310 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 60:
-#line 306 "perly.y"
+#line 314 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 61:
-#line 307 "perly.y"
+#line 315 "perly.y"
 { yyval.opval = Nullop; PL_expect = XSTATE; }
 break;
 case 62:
-#line 311 "perly.y"
+#line 319 "perly.y"
 { package(yyvsp[-1].opval); }
 break;
 case 63:
-#line 313 "perly.y"
+#line 321 "perly.y"
 { package(Nullop); }
 break;
 case 64:
-#line 317 "perly.y"
+#line 325 "perly.y"
 { CvUNIQUE_on(PL_compcv); /* It's a BEGIN {} */ }
 break;
 case 65:
-#line 319 "perly.y"
+#line 327 "perly.y"
 { utilize(yyvsp[-6].ival, yyvsp[-5].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); }
 break;
 case 66:
-#line 323 "perly.y"
+#line 331 "perly.y"
 { yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 67:
-#line 325 "perly.y"
+#line 333 "perly.y"
 { yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 69:
-#line 330 "perly.y"
+#line 338 "perly.y"
 { yyval.opval = yyvsp[-1].opval; }
 break;
 case 70:
-#line 332 "perly.y"
+#line 340 "perly.y"
 { yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 72:
-#line 337 "perly.y"
+#line 345 "perly.y"
 { yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
 break;
 case 73:
-#line 340 "perly.y"
+#line 348 "perly.y"
 { yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
 break;
 case 74:
-#line 343 "perly.y"
+#line 351 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
 break;
 case 75:
-#line 348 "perly.y"
+#line 356 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
 break;
 case 76:
-#line 353 "perly.y"
+#line 361 "perly.y"
 { yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
 				    newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
 break;
 case 77:
-#line 358 "perly.y"
+#line 366 "perly.y"
 { yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 78:
-#line 360 "perly.y"
+#line 368 "perly.y"
 { yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 79:
-#line 362 "perly.y"
+#line 370 "perly.y"
 { yyvsp[0].opval = newANONSUB(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 80:
-#line 364 "perly.y"
+#line 372 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); }
 break;
 case 83:
-#line 374 "perly.y"
+#line 382 "perly.y"
 { yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
 break;
 case 84:
-#line 376 "perly.y"
+#line 384 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 85:
-#line 378 "perly.y"
+#line 386 "perly.y"
 {   if (yyvsp[-1].ival != OP_REPEAT)
 				scalar(yyvsp[-2].opval);
 			    yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
 break;
 case 86:
-#line 382 "perly.y"
+#line 390 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 87:
-#line 384 "perly.y"
+#line 392 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 88:
-#line 386 "perly.y"
+#line 394 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 89:
-#line 388 "perly.y"
+#line 396 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 90:
-#line 390 "perly.y"
+#line 398 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 91:
-#line 392 "perly.y"
+#line 400 "perly.y"
 { yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
 break;
 case 92:
-#line 394 "perly.y"
+#line 402 "perly.y"
 { yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
 break;
 case 93:
-#line 396 "perly.y"
+#line 404 "perly.y"
 { yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 94:
-#line 398 "perly.y"
+#line 406 "perly.y"
 { yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 95:
-#line 400 "perly.y"
+#line 408 "perly.y"
 { yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 96:
-#line 402 "perly.y"
+#line 410 "perly.y"
 { yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
 break;
 case 97:
-#line 405 "perly.y"
+#line 413 "perly.y"
 { yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 98:
-#line 407 "perly.y"
+#line 415 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 99:
-#line 409 "perly.y"
+#line 417 "perly.y"
 { yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 100:
-#line 411 "perly.y"
+#line 419 "perly.y"
 { yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
 break;
 case 101:
-#line 413 "perly.y"
+#line 421 "perly.y"
 { yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
 break;
 case 102:
-#line 415 "perly.y"
+#line 423 "perly.y"
 { yyval.opval = newUNOP(OP_POSTINC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
 break;
 case 103:
-#line 418 "perly.y"
+#line 426 "perly.y"
 { yyval.opval = newUNOP(OP_POSTDEC, 0,
 					mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
 break;
 case 104:
-#line 421 "perly.y"
+#line 429 "perly.y"
 { yyval.opval = newUNOP(OP_PREINC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREINC)); }
 break;
 case 105:
-#line 424 "perly.y"
+#line 432 "perly.y"
 { yyval.opval = newUNOP(OP_PREDEC, 0,
 					mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
 break;
 case 106:
-#line 427 "perly.y"
+#line 435 "perly.y"
 { yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
 break;
 case 107:
-#line 429 "perly.y"
+#line 437 "perly.y"
 { yyval.opval = sawparens(yyvsp[-1].opval); }
 break;
 case 108:
-#line 431 "perly.y"
+#line 439 "perly.y"
 { yyval.opval = sawparens(newNULLLIST()); }
 break;
 case 109:
-#line 433 "perly.y"
+#line 441 "perly.y"
 { yyval.opval = newANONLIST(yyvsp[-1].opval); }
 break;
 case 110:
-#line 435 "perly.y"
+#line 443 "perly.y"
 { yyval.opval = newANONLIST(Nullop); }
 break;
 case 111:
-#line 437 "perly.y"
+#line 445 "perly.y"
 { yyval.opval = newANONHASH(yyvsp[-2].opval); }
 break;
 case 112:
-#line 439 "perly.y"
+#line 447 "perly.y"
 { yyval.opval = newANONHASH(Nullop); }
 break;
 case 113:
-#line 441 "perly.y"
+#line 449 "perly.y"
 { yyval.opval = newANONSUB(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); }
 break;
 case 114:
-#line 443 "perly.y"
+#line 451 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 115:
-#line 445 "perly.y"
+#line 453 "perly.y"
 { yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval)); }
 break;
 case 116:
-#line 447 "perly.y"
+#line 455 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 117:
-#line 449 "perly.y"
+#line 457 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
 break;
 case 118:
-#line 451 "perly.y"
+#line 459 "perly.y"
 { yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
 case 119:
-#line 455 "perly.y"
+#line 463 "perly.y"
 { assertref(yyvsp[-3].opval); yyval.opval = newBINOP(OP_AELEM, 0,
 					ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
 					scalar(yyvsp[-1].opval));}
 break;
 case 120:
-#line 459 "perly.y"
+#line 467 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 121:
-#line 461 "perly.y"
+#line 469 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 122:
-#line 463 "perly.y"
+#line 471 "perly.y"
 { yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
 break;
 case 123:
-#line 465 "perly.y"
+#line 473 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
 case 124:
-#line 468 "perly.y"
+#line 476 "perly.y"
 { yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
 case 125:
-#line 473 "perly.y"
+#line 481 "perly.y"
 { assertref(yyvsp[-4].opval); yyval.opval = newBINOP(OP_HELEM, 0,
 					ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
 					jmaybe(yyvsp[-2].opval));
 			    PL_expect = XOPERATOR; }
 break;
 case 126:
-#line 478 "perly.y"
+#line 486 "perly.y"
 { yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
 break;
 case 127:
-#line 480 "perly.y"
+#line 488 "perly.y"
 { yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
 break;
 case 128:
-#line 482 "perly.y"
+#line 490 "perly.y"
 { yyval.opval = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
@@ -2075,7 +2077,7 @@ case 128:
 					ref(yyvsp[-3].opval, OP_ASLICE))); }
 break;
 case 129:
-#line 488 "perly.y"
+#line 496 "perly.y"
 { yyval.opval = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -2084,37 +2086,37 @@ case 129:
 			    PL_expect = XOPERATOR; }
 break;
 case 130:
-#line 495 "perly.y"
+#line 503 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 131:
-#line 497 "perly.y"
+#line 505 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
 break;
 case 132:
-#line 499 "perly.y"
+#line 507 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
 break;
 case 133:
-#line 501 "perly.y"
+#line 509 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
 break;
 case 134:
-#line 504 "perly.y"
+#line 512 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 135:
-#line 507 "perly.y"
+#line 515 "perly.y"
 { yyval.opval = newUNOP(OP_DOFILE, 0, scalar(yyvsp[0].opval)); }
 break;
 case 136:
-#line 509 "perly.y"
+#line 517 "perly.y"
 { yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
 break;
 case 137:
-#line 511 "perly.y"
+#line 519 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -2124,7 +2126,7 @@ case 137:
 				)),Nullop)); dep();}
 break;
 case 138:
-#line 519 "perly.y"
+#line 527 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -2135,161 +2137,161 @@ case 138:
 				)))); dep();}
 break;
 case 139:
-#line 528 "perly.y"
+#line 536 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
 break;
 case 140:
-#line 532 "perly.y"
+#line 540 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				yyvsp[-1].opval,
 				scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
 break;
 case 141:
-#line 537 "perly.y"
+#line 545 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar(yyvsp[-3].opval))); }
 break;
 case 142:
-#line 540 "perly.y"
+#line 548 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, yyvsp[-1].opval,
 				       newCVREF(0, scalar(yyvsp[-4].opval)))); }
 break;
 case 143:
-#line 544 "perly.y"
+#line 552 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE; }
 break;
 case 144:
-#line 547 "perly.y"
+#line 555 "perly.y"
 { yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 145:
-#line 549 "perly.y"
+#line 557 "perly.y"
 { yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
 break;
 case 146:
-#line 551 "perly.y"
+#line 559 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 147:
-#line 553 "perly.y"
+#line 561 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 148:
-#line 555 "perly.y"
+#line 563 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
 break;
 case 149:
-#line 557 "perly.y"
+#line 565 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
 break;
 case 150:
-#line 560 "perly.y"
+#line 568 "perly.y"
 { yyval.opval = newOP(yyvsp[0].ival, 0); }
 break;
 case 151:
-#line 562 "perly.y"
+#line 570 "perly.y"
 { yyval.opval = newOP(yyvsp[-2].ival, 0); }
 break;
 case 152:
-#line 564 "perly.y"
+#line 572 "perly.y"
 { yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				scalar(yyvsp[0].opval)); }
 break;
 case 153:
-#line 567 "perly.y"
+#line 575 "perly.y"
 { yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); }
 break;
 case 154:
-#line 569 "perly.y"
+#line 577 "perly.y"
 { yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
 break;
 case 155:
-#line 571 "perly.y"
+#line 579 "perly.y"
 { yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
 break;
 case 156:
-#line 573 "perly.y"
+#line 581 "perly.y"
 { yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
 break;
 case 159:
-#line 579 "perly.y"
+#line 587 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 160:
-#line 581 "perly.y"
+#line 589 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 161:
-#line 585 "perly.y"
+#line 593 "perly.y"
 { yyval.opval = Nullop; }
 break;
 case 162:
-#line 587 "perly.y"
+#line 595 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
 case 163:
-#line 589 "perly.y"
+#line 597 "perly.y"
 { yyval.opval = yyvsp[-1].opval; }
 break;
 case 164:
-#line 592 "perly.y"
+#line 600 "perly.y"
 { yyval.ival = 0; }
 break;
 case 165:
-#line 593 "perly.y"
+#line 601 "perly.y"
 { yyval.ival = 1; }
 break;
 case 166:
-#line 597 "perly.y"
+#line 605 "perly.y"
 { PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); }
 break;
 case 167:
-#line 601 "perly.y"
+#line 609 "perly.y"
 { yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
 break;
 case 168:
-#line 605 "perly.y"
+#line 613 "perly.y"
 { yyval.opval = newSVREF(yyvsp[0].opval); }
 break;
 case 169:
-#line 609 "perly.y"
+#line 617 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 170:
-#line 613 "perly.y"
+#line 621 "perly.y"
 { yyval.opval = newHVREF(yyvsp[0].opval); }
 break;
 case 171:
-#line 617 "perly.y"
+#line 625 "perly.y"
 { yyval.opval = newAVREF(yyvsp[0].opval); }
 break;
 case 172:
-#line 621 "perly.y"
+#line 629 "perly.y"
 { yyval.opval = newGVREF(0,yyvsp[0].opval); }
 break;
 case 173:
-#line 625 "perly.y"
+#line 633 "perly.y"
 { yyval.opval = scalar(yyvsp[0].opval); }
 break;
 case 174:
-#line 627 "perly.y"
+#line 635 "perly.y"
 { yyval.opval = scalar(yyvsp[0].opval);  }
 break;
 case 175:
-#line 629 "perly.y"
+#line 637 "perly.y"
 { yyval.opval = scope(yyvsp[0].opval); }
 break;
 case 176:
-#line 632 "perly.y"
+#line 640 "perly.y"
 { yyval.opval = yyvsp[0].opval; }
 break;
-#line 2266 "perly.c"
+#line 2270 "perly.c"
     }
     yyssp -= yym;
     yystate = *yyssp;